If you think the roadmap can be improved, please do open a PR with any updates and submit any issues. Also, I will continue to improve this, so you might want to star this repository to revisit. The roadmap is built using Draw.io. Project file can be found at /src directory. To modify it, open draw.io, click Open Existing Diagram and choose xml file with project. It will open the roadmap for you. Update it, upload and update the images in readme and create a PR (export as png).